Double sign bracket



FIG. 1 is a perspective view of a double sign bracket showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a left side elevation view thereof. 

CLAIM I claim the ornamental design for a double sign bracket, as shown and described. 